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Harpedactylus crassus

Reptilia -

Taxonomy
Harpedactylus crassus was named by Hitchcock (1862). It is considered to be a form taxon. Its type specimen is AC 47/53, a footprint, and it is a trace fossil. Its type locality is Lily Pond Quarry, Gill, which is in a Hettangian fluvial-lacustrine shale/sandstone in the Turners Falls Formation of Massachusetts.

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1862Harpedactylus crassus Hitchcock p. 86
1865Harpedactylus crassus Hitchcock p. 12 figs. Pl. 3:1
1871Harpedactylus crassus Hitchcock p. xxi
1889Harpedactylus crassus Hitchcock p. 119
1894Harpedactylus crassus Lyman p. 205
1898Harpedactylus crassus Hitchcock p. 402
1904Harpedactylus crassus Lull p. 528
1917Harpedactylus crassus Lull p. 122

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
RankNameAuthor
subclassEureptilia()
Romeriida
Diapsida()
Eosuchia()
Neodiapsida
SauriaGauthier 1984
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
genusHarpedactylus
speciescrassus

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available